Class: Dap::Filter::FilterDecodeWDBRPC_Reply
- Inherits:
-
Object
- Object
- Dap::Filter::FilterDecodeWDBRPC_Reply
- Includes:
- BaseDecoder
- Defined in:
- lib/dap/filter/udp.rb
Overview
Decode a VxWorks WDBRPC probe response ( zmap: wdbrpc_17185.pkt )
Instance Attribute Summary
Attributes included from Base
Instance Method Summary collapse
Methods included from BaseDecoder
Methods included from Base
Instance Method Details
#decode(data) ⇒ Object
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# File 'lib/dap/filter/udp.rb', line 110 def decode(data) buff = data.dup info = {} head = buff.slice!(0,36) return info unless head.to_s.length == 36 return unless buff.length > 0 info['agent_ver'] = Dap::Proto::WDBRPC.wdbrpc_decode_str(buff) # if this isn't a recoginized version string, it is likely part of an invalid response and should be skipped return unless info['agent_ver'] =~ /^\d+\.\d+(?:\.\d+)*(?:-alpha)?$/ info['agent_mtu'] = Dap::Proto::WDBRPC.wdbrpc_decode_int(buff) info['agent_mod'] = Dap::Proto::WDBRPC.wdbrpc_decode_int(buff) info['rt_type'] = Dap::Proto::WDBRPC.wdbrpc_decode_int(buff) info['rt_vers'] = Dap::Proto::WDBRPC.wdbrpc_decode_str(buff) info['rt_cpu_type'] = Dap::Proto::WDBRPC.wdbrpc_decode_int(buff) info['rt_has_fpp'] = Dap::Proto::WDBRPC.wdbrpc_decode_bool(buff) info['rt_has_wp'] = Dap::Proto::WDBRPC.wdbrpc_decode_bool(buff) info['rt_page_size'] = Dap::Proto::WDBRPC.wdbrpc_decode_int(buff) info['rt_endian'] = Dap::Proto::WDBRPC.wdbrpc_decode_int(buff) info['rt_bsp_name'] = Dap::Proto::WDBRPC.wdbrpc_decode_str(buff) info['rt_bootline'] = Dap::Proto::WDBRPC.wdbrpc_decode_str(buff) info['rt_membase'] = Dap::Proto::WDBRPC.wdbrpc_decode_int(buff) info['rt_memsize'] = Dap::Proto::WDBRPC.wdbrpc_decode_int(buff) info['rt_region_count'] = Dap::Proto::WDBRPC.wdbrpc_decode_int(buff) info['rt_regions'] = Dap::Proto::WDBRPC.wdbrpc_decode_arr(buff, :int) info['rt_hostpool_base'] = Dap::Proto::WDBRPC.wdbrpc_decode_int(buff) info['rt_hostpool_size'] = Dap::Proto::WDBRPC.wdbrpc_decode_int(buff) if info['rt_regions'] info['rt_regions'] = info['rt_regions'].map{|x| x.to_s}.join(" ") end nulls = [] info.each_pair do |k,v| nulls << k if v.nil? end nulls.each {|k| info.delete(k) } info end |